And, the final result for today :) java.lang.NoSuchMethodError: org.hibernate.cfg.AnnotationConfiguration.getReflectionManager()Lorg/hibernate/annotations/common/reflection/ReflectionManager; | at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:152) | at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:888) | at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:186) | at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:246) | at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:120) | at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51) | at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:33) | at com.avtohouse.test.SimpleSearchCase.simpleSearch(SimpleSearchCase.java:22) | ... Removed 22 stack frames | This is being thrown from line EntityManagerFactory emf = | Persistence.createEntityManagerFactory("trackUnit"); | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4109671#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...